Photos

German President Joachim Gauck (2nd R) speaks with Ukraine's President Petro Poroshenko (2nd L) and Prime Minister Arseniy Yatsenyuk (L) during a commemoration rally marking the deaths of 100 protesters in Kiev's Independence Square a year ago in an uprising that toppled a pro-Moscow president, in this February 22, 2015 handout photo. REUTERS/Guido Bergmann/Bundesregierung/Handout via Reuters (UKRAINE - Tags: ANNIVERSARY POLITICS) THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS.